Great variety of sizes, but a little bit weak. I managed to snap one of them simply torquing down the brake caliper on one of my bikes. It was probably a bad weld as it popped clean off. The rest have been fine, but this was like the most used size of the bunch.
Aside from that, a very versatile tool. I'm considering another just to prove that it was a fluke.

I have been broken down on trails here and there, and this tool has gotten me out of all those situations. I highly suggest it. I have even been able to help others that have had broken chains on the trail by taking out a broken link so they could at least pedal out. It is light, vercatile, and a savior when you are broken down. I wouldn't buy any other multitool. This is the only one you will need. Well, you might need some cheap plastic tire levers and a pump, but after that, you are set!